baber/WOPTO huggingface dataset:
Patent EP-0020606-A1 (EP)
Inventor: SCHAIBLE CLIFFORD WARREN
IPC: H04B7/26
Filed: 1980-05-20
Abstract: Certains systemes radiotelephoniques mobiles cellulaires utilisent des tonalites pour certaines fonctions de controle de connexion d'appels sur des liaisons radio. La presence de la tonalite correcte dans un signal d'appel de canal radio recus est determine en utilisant le signal recu pour produire (32) une tonalite de frequence plus basse qui soit facilement selectionnee (36) parmi des tonalites identiques produit en reponse a des tonalites de controle ou de surveillance incorrectes. Le meme signal d'appels recus est egalement traite de maniere separee pour produire (41, 53) une information en phase de tonalite de controle qui indique la portee entre les stations de communication. Plusieurs circuits (72; 40 et 46; 59-62) ameliorent la precision de l'information de phases produites de la tonalite correcte.
Patent EP-0013576-A1 (EP)
Inventor: OPITZ KONRAD DR
IPC: C09B67/38
Filed: 1980-01-14
Abstract: Wasserlösliche Produkte der Formel <IMAGE> in der R¹ einen Alkylrest mit 1 bis 18 C-Atomen, R² Wasserstoff oder R¹, X einen Äthylen- und/oder Propylenrest, m 6 bis 100 und n 1 bis 12 bedeuten, eignen sich als Präparationsmittel für Dispersionsfarbstoffe. Dispersionsfarbstoffzübereitungen, die solche Anlagerungsprodukte enthalten, zeigen auch bei hohen Farbstoffgehalten eine stabile Feinverteilung und gute Färbeeigenschaften.
Patent EP-0013990-A1 (EP)
Title: Procédé de transmission série d'informations binaires et dispositifs pour sa mise en oeuvre
Inventor: TACHE JEAN-PAUL
IPC: H03M5/04
Filed: 1980-01-24
Abstract: Chaque information binaire est transmise sous forme d'un signal élémentaire occupant un intervalle de temps constant dit moment binaire. Une information binaire 1 est traduite alternativement par une impulsion ou une absence d'impulsion occupant tout le moment binaire correspondant; une information binaire 0 est normalement traduite par une impulsion occupant une moitié du moment binaire correspondant sauf dans le cas où elle est la première ou la dernière d'une séquence de n + 1 informations binaires successives 0, la première étant traduite selon la règle précédente comme une information binaire 0, sauf si les informations binaires 1 apparues depuis la précédente séquence de n + 1 informations binaires successives 0 sont en nombre pair cas où elle est traduite comme une information binaire 1 en respectant la règle de l'alternance, la dernière étant traduite selon la règle précédente comme une information binaire 1 en violant la règle de l'alternance. L'invention s'applique avantageusement aux liaisons à fibres optiques réunissant des jonctions codées en HDB3.
Patent EP-0041584-A1 (EP)
Inventor: HOFFMANN ALOIS
IPC: E01C23/09
Filed: 1980-09-20
Abstract: 1. An implement (8, 14), arranged laterally on a road roller (1), for the treatment of road edges, with a retaining part (2) fastened to the road roller and the implement (8, 14) mounted for rotation on the retaining part with an axis of rotation (7) arranged in the working position transversely to the direction of travel, characterized in that the retaining part (2) is arranged on the road roller (1) so as to be swingable about an axis (3) perpendicular to the datum plane.
Patent EP-0030056-A1 (EP)
Inventor: SCHIEBEL ULRICH DR
IPC: H04N1/028
Filed: 1980-11-24
Abstract: In der Elektrofotografie bzw. in der Elektroradiografie entstehen Ladungsbilder, die im allgemeinen mit Tonern sichtbar gemacht werden. Die vorliegende Erfindung bezieht sich demgegenüber auf eine Influenzsondenanordnung, die die elektrische Abtastung von Ladungsbildern gestattet und daher besonders geeignet für die Anwendung in Verbindung mit einem Computer (Bildverarbeitung bzw. Speicherung) ist. Die Erfindung weist eine Vielzahl auf einem ebenen Substrat angebrachter Elektrodenbahnen (21, 22) auf, worüber sich eine Isolierschicht befindet, auf der eine leitende Schicht angebracht ist, in der im Bereich der Influenzsondenelektrodenköpfe (210, 220) Ausnehmungen vorgesehen sind. Damit kann gleichzeitig die Ladungsverteilung an einigen hundert Meßstellen erfaßt werden.
Patent EP-0031993-A1 (EP)
Inventor: PERRY DAVID ALLEN
IPC: C12M1/34
Filed: 1980-11-12
Abstract: A fluid receptacle (20) is provided with a retainer (22) on the inner surface thereof for confining at least the reactive portion of a coated insert (10) within the receptacle (20) during inversion thereof. The insert (10) has a configuration permitting fluid to be poured into the receptacle (20) and decanted from the receptacle (20) by inversion of the receptacle (20) with the reactive portion of the insert (10) confined therein. The various decanting, washing and measuring operations involved in an assay may therefore be performed while the insert (10) remains confined within the original receptacle (20), eliminating the need for additional receptacles and for manual assembly or disassembly operations during the assay.
Patent EP-0030793-A1 (EP)
Inventor: GEMGNANI GREGORY
IPC: A01G13/02
Filed: 1980-11-14
Abstract: Thermoplastic films comprising laminates of polyethylene and a relatively thinner nylon layer are employed as protective coverings over agricultural fields, which have been treated with fumigants. The improved resistance to fumigant vapor penetration of such laminates results in improved retention of the volatile fumigant materials in contact with the soil which is beingtreated.
Patent EP-0021969-A1 (EP)
Title: Servomoteur d'assistance au freinage
Inventor: CARRE JEAN-JACQUES
IPC: F15B15/10
Filed: 1980-06-13
Abstract: Le servo-moteur, du type à dépression, comprend un boîtier (10) composé de deux coquilles (12,14) comportant chacune une virole (V) périphérique et une paroi latérale d'extrémité (66,68). Les coquilles (12,14) comportent un voile de liaison entre virole et paroi latérale, de profil parabolique, grâce auquel la résultante des contraintes au cisaillement et à la traction est minimale pour toutes les sections élémentaires dudit voile, ce qui permet de réduire notablement l'épaisseur du matériau des coquilles. Application aux systèmes de freinage avec servo-moteur à dépression pour véhicules automobiles.
Patent EP-0028168-A1 (EP)
Inventor: LOMBARD CLAUDE
IPC: G01N27/70
Filed: 1980-09-10
Abstract: - Dispositif de mesure de la teneur en oxygène de gaz de combustion comportant successivement: un canal bordé par deux plaques (2, 3) entre lesquelles règne un champ magnétique; une électrode centrale (5) divisant en deux, dans le sens longitudinal, le chemin d'écoulement des gaz, enfin des moyens de mesure (6, 7, 8, 9, 10) de courant ou de potentiel d'ionisation dans chacune des deux voies. - Industrie automobile; automatisation et régulation du fonctionnement de chaudières en tous genres.
Patent EP-0019593-A1 (EP)
Inventor: HESENER WALTER
IPC: A47K1/02
Filed: 1980-05-14
Abstract: A container having a chamber for storing at least one washing implement for a motor vehicle is adapted to receive water. Such a device is particularly necessary when, during the running of the vehicle, the lights or the windows or windscreens suddenly get dirty or when the windscreen washer runs out of water. The known containers of this type have the disadvantage that the implement is specially formed and that it is directly located in the reserve water, which then gets dirty very quickly. With this container, these and other disadvantages are avoided. To that effect, it is provided with a second watertight chamber (3), serving as a water tank and connected by an opening (1c), which can be closed, to the storing chamber (4a) of the washing implement (5). While in the known devices, the reserve water is constantly in direct contact with the washing implement, in the present container, this contact is obtained manually and indirectly. This has the particular advantage of keeping the reserve water clean.
Patent EP-0028653-A1 (EP)
Inventor: TAKESHITA KIMIO
IPC: B22D29/00
Filed: 1980-07-01
Abstract: Method and device for pressurizing the inner surface of a molded cylindrical article by the step of pressurizing and forming the inner surface of the article while rotating a pressing unit (6a) of pressurizing means (6) relative to a molded article (2) during a period of time which begins immediately after completion of solidification of the article ready for pressurizing and forming, and which continues until the transition temperature of the article has been reached the temperature at which the tensile strength and elongation of the article undergo an abrupt charge. This is performed in orderto pressurize and cause the collapse of blowholes and air bubbles in the molded article, and to harden the inner surface thereof.
Patent EP-0034715-A1 (EP)
Inventor: HANSEN GUENTER DR
IPC: C09B29/085
Filed: 1981-01-28
Abstract: Die Erfindung betrifft Farbstoffmischungen, die als Komponenten Farbstoffe der Formel I
     enthalten, wobei
     X Wasserstoff, Chlor oder Brom,   R 1  Wasserstoff, Methoxy, Äthoxy oder Phenoxy   R 2  Wasserstoff, Methyl, Äthyl oder n- oder i-Propyl und   R einen Rest der Formel
     bedeuten, wobei   R 3  C 1 - bis C 5 -Alkyl, Allyl, Methallyl, Crotonyl, Prenyl oder Benzyl und   R 4  gegebenenfalls durch Phenyl oder Phenoxy substituiertes und gegebenenfalls durch 1 bis 3 O-Atome unterbrochenes geradkettiges oder verzweigtes C 1 -bis C 8 -Alkyl, Cs-bis C 5 -Alkenyl, gegebenenfalls durch Chlor, Brom, C 1 -bis C 4 -Alkyl oder C 1 - bis C 4 -Alkoxy substituiertes Phenyl oder Benzyl sind und wobei die Farbstoffmischungen mindestens 40 %an Farbstoffen
       und NHC 2 H 4 CN, 0 bis 20 % eines oder mehrerer Farbstoffe mit R
     und 10 bis 60 % eines oder mehrerer Farbstoffe mit R =
     enthalten.
Patent EP-0034777-A1 (EP)
Inventor: HEINZL JOACHIM PROF DR
IPC: B41J2/045
Filed: 1981-02-13
Abstract: Für Tintenstrahlschreibeinrichtungen, bei denen die Tintenkanäle in Austrittsöffnungen an einer Düsenplatte enden, ist im Bereich jeweils einer Austrittsöffnung ein Sperrsieb vorgesehen, das mehrere zur Austrittsöffnung symmetrische Öffnungen kleineren Durchmessers aufweist; das Sperrsieb ist als separate dünne Platte ausgebildet, oder es ist mit der Düsenplatte integriert.
Patent EP-0038420-A1 (EP)
Inventor: HINGER KLAUS-JURGEN DR-ING
IPC: C10B53/00
Filed: 1981-03-13
Abstract: Bei einem Verfahren und in einer Anlage zum Veraschen von Klärschlamm wird vorgetrockneter Klärschlamm in einer ersten Behandlungsstufe unter Wärmezufuhr bis auf Restfeuchtigkeit getrocknet und anschließend in einer zweiten Behandlungsstufe unter weiterer Wärmezufuhr und unter Luftabschluß pyrolysiert, wobei das gewonnene Pyrolysegas zumindest teilweise zur Erzeugung der für die Wärmezufuhr erforderlichen heißen Rauchgase eingesetzt wird. Um eine umweltfreundliche, energiesparende und kostengünstige Veraschung des Klärschlamms zu ermöglichen, wird der vorgetrocknete Klärschlamm in der ersten Behandlungsstufe im Gleichstrom mit den heißen Rauchgasen geführt und der bis auf Restfeuchte getrocknete Klärschlamm in der zweiten Behandlungsstufe im Gegenstrom zu denselben Rauchgasen geführt. Als erste Behandlungsstufe dient eine Eindampf-Schneckenmaschine (1) mit einer in einem Gehäuse (3) angeordneten, drehantreibbaren Schnekkenwelle (9) mit mindestens einer Schneckenwindung (14), während als zweite Behandlungsstufe in der hohl ausgebildeten Schneckenwelle (9) ein Pyrolyse-Drehrohrreaktor (2) mit gegensinniger Förderrichtung angeordnet ist.
Patent EP-0045072-A1 (EP)
Inventor: PLATAK WOJCIECH
IPC: H01H33/66
Filed: 1981-07-24
Abstract: 1. Vacuum switch with two contacts (2, 3) projecting into a release chamber (1), which are connected via flexible leads (6, 16) to electrical terminals outside the release chamber, of which one contact (3) is fixed relative to the release chamber (1) and the other contact (2) is displaceable relative to the release chamber (1) between an open position and a closed position of the contacts (2, 3) and is pivotable relative to the contact (3) which is fixed relative to the release chamber by means of an actuating mechanism (8) coupled to a switching device, characterised in that the displacable contact (2) is fastened to a portion of the actuating mechanism (8) by a first pulling means (4) and a tensioning member (7) and in that the contact (3) that is fixed relative to the release chamber is connected to a part (14) which is fixed relative to the switch by means of a second pulling means (12) and a tensioning means (13).
Patent EP-0050868-A1 (EP)
Title: Process for the manufacture of N-tert.-alkylamines and formic-acid esters
Inventor: GIESSELMANN GUNTHER DR DIPL-CH
IPC: C07C67/20
Filed: 1981-10-25
Abstract: 1. A process for the recovery of N-tert.-alkyl amines and esters of formic acid by distillation from the reaction mixtures which are produced during the hydrolysis of N-tert.-alkyl formamides, characterised in that hydrolysis is carried out with hydrogen halide or sulphuric acid or the mixtures thereof in the presence of water and lower alkanols, the esters of formic acid are distilled off, the remaining mixtures are mixed with strongly alkaline-acting substances and the amines are subsequently distilled off.
Patent EP-0041830-A1 (EP)
Inventor: FORTUNE PATRICIA ELIZABETH
IPC: H01H35/00
Filed: 1981-06-03
Abstract: An optical touch switch arrangement (5) is described, wherein a light transmissive area (20a) of a panel (20) is touched by the finger of an operator in order to change the state of operation of a circuit element, such as a heating element (2). The area (20a) is linked optically to a photo-sensitive component (28) and the presence or absence of the finger on that area (20a) influences the amount of light falling on the photo-sensitive component (28). This component (28) develops an electrical signal in response to the light which it receives and circuits are provided to respond to the electrical signal by generating an appropriate control signal for the circuit element.
Patent EP-0042690-A1 (EP)
Inventor: DILGER LAWRENCE
IPC: B60L5/36
Filed: 1981-06-09
Abstract: Current collection apparatus 10 for an electric vehicle e.g. a trolley bus, energised by a supply system having current conductors (21 to 24) routed along the vehicle route, enables the vehicle to change paths without lateral displacement of the current collector means (30) relative to the vehicle: The collector means (30) has a plurality of collection elements (31 to 33 or 34) arranged such that as the vehicle, and therefore the apparatus 10 moves laterally of the current conductors (21 to 24) the arrangement of elements (31 to 33 or 34) avoids short-circuiting of the current conductors (21 to 24) whilst at all times the elements (31 to 33 or 34) afford a current path between a current conductor (21 to 24) and each terminal means (41, 42). Unidirectional current devices (D1, D2) ensure that terminal means (41, 42) always receive current of a respective polarity P1, P2 regardless of the energising characteristics (e.g. direct current P1, P2, single phase alternating current 0 1 , 0 2  or three phase, delta alternating current φ 1 , φ 2 , 0 3 ) present on the current conductors 21 to 24. A supply system having extra conductors (23 or 24) arranged at least at pick-up or transfer locations is also disclosed.
Patent EP-0071683-A1 (EP)
Inventor: YOKOYAMA S - ASAHIKASEI-KAMIOH
IPC: A01N43/46
Filed: 1981-10-28
Abstract: Chloroalkylthiolcarbamate compounds of the formula:
     wherein Z represents
     
     
     n is an integer of 4 to 10, whereas, when Z is
     n is an integer of 3 to 10. 
     These compounds are useful as effective herbicides having no harmful effect on the ecosystem, in particular an extremely low toxicity to fish, and can be obtained, for example, by reacting the corresponding thiolcarbamate derivatives with a chloroalkyl halide.
Patent EP-0033252-A1 (EP)
Inventor: DARGENT PHILIPPE
IPC: B21D43/11
Filed: 1981-01-07
Abstract: The apparatus for feeding stock, such as metal strip (1), comprises a fixed gripper (4) and a movable gripper (5) for the purpose of alternately holding and releasing the strip (1). The means for feeding the movable gripper (5) comprise a winch (17) which rotates about an axis (X-X'), a connecting rod (19) being connected in an articulated fashion to the free end (18) of the winch (17) and to the movable gripper (5). The winch (17) is rotatably driven by a rack (23) carrying pistons (24) and (25) mounted in a sliding fashion in a jack body (26) which is supplied alternately by a hydraulic or pneumatic fluid. The application is especially for feeding metal strip to a cutting press. <IMAGE>
Patent EP-0056205-A1 (EP)
Inventor: ACORACI JOSEPH HENRY
IPC: H01Q3/40
Filed: 1981-12-03
Abstract: Large N × N Butler matrix (59) comprising: a first plurality of smaller, essentially flat M × M Butler matrices (61-68) arranged in a first stack (120); a second plurality of smaller, essentially flat M × M Butler matrices (71-78) arranged in a second stack (122) in which the planes (71d) of the Butler matrices (71-78) in the second stack (122) are orthogonal to the planes (86d) of the Butler matrices (61-68) in the first stack (120); and a plurality of phase shifters or line stretchers (81-88) for electrically connecting the output ports (142) of the first stack (120) to the corresponding colinear input ports (143) of the second stack (122).
Patent EP-0055672-A1 (EP)
Inventor: PERIOT JEAN-MARIE
IPC: H03K17/082
Filed: 1981-12-24
Abstract: 1. Proximity, respectively presence detector apparatus of the two terminal type supplied by a rectified A-C current (e1 , e2 , D4 -D7 ) for controlling a load (CH) series-connected to said apparatus and comprising : a sensor-control circuit unit (CAP) ; at least a first thyristor (TH1 ) and a Zener diode (Z2 ) series and oppositely connected, the gate of the first thyristor (TH1 ) being connected to the output of the sensor-control circuit unit (CAP) making the first thyristor (TH1 ) conductive or not, for controlling the charge (CH), said unit being supplied by said rectifying means at the terminals of the Zener diode Z2 or across a first resistor (R3 ) depending on the first thyristor (TH1 ) being conducting or not ; and a first capacitor (C1 ) connected in parallel to the Zener diode (Z2 ) and serving as a supply source for the said sensor-control circuit when minimum intensities of rectified current are flowing through the apparatus, characterized in that it contains protection means comprising a semi-conductor high gain component (T3 ) series-connected with the first thyristor having an input (D) and a power output (S) and at least one control input (G), a transistor (T2 ) connected in parallel between said control input (G) and the output of said semi-conductor component (T3 ) in such a way that the said transistor (T2 ), normally not saturated, becomes saturated when an overload or a power short circuit occur and that the saturation of said transistor (T2 ) leads to the locking of the semi-conductor component (T3 ) and thus to the current limitation (by R7 and R8 ) in the first thyristor (TH1 ).
Patent EP-0038776-A1 (EP)
Inventor: EHRENFREUND JOSEF DR
IPC: A01N47/34
Filed: 1981-04-13
Abstract: Neue substituierte N-Aethinylphenyl-N'-benzoylharnstoffe der Formel <IMAGE> worin R1 Fluor, Chlor, Brom, Methoxy oder Methyl; R2 Wasserstoff, Fluor, Chlor, Brom, Methoxy oder Methyl; und n eine der Zahlen 0 oder 1 bedeuten, wobei der Rest -C^CH sich in 3- oder 4-Stellung befindet; Verfahren zur Herstellung dieser Verbindungen sowie diese enthaltende Mittel zur Verwendung in der Schädlingsbekämpfung, insbesondere zur Bekämpfung von Pflanzen und Tiere befallenden Insekten. Die neuen Verbindungen weisen hohe ovolarvizide und insbesondere ovizide Wirksamkeit gegen pflanzenschädigende Insekten auf.
Patent EP-0061636-A1 (EP)
Inventor: GEBHARDT JOSEPH JOHN
IPC: C04B35/83
Filed: 1982-03-13
Abstract: A low-density, thermally insulating composite which is ablation resistant and impervious to gases and liquids. The composite is comprised of a carbon-carbon syntactic foam (12) material which is covered and penetrated by pyrolytic carbon (14), in order to increase the strength of the foam material. Pyrolytic graphite (16) is then deposited onto at least one surface of the pycolytic carbon (14) covered and penetrated foam material to improve the thermal insulation of the composite and render it impervious to gas or liquids.
Patent EP-0073912-A1 (EP)
Inventor: MAURER FRITZ DR
IPC: C07D239/95
Filed: 1982-07-19
Abstract: Die Erfindung betrifft neue Oxo-chinazolin-(thiono)-phosphor(phosphon)-säureester bzw. -esteramide der Formel I <IMAGE> in welcher R für gegebenenfalls substituiertes Alkyl steht, R¹ für einen gegebenenfalls substituierten Alkyl-, Alkoxy-, Alkylthio-, Alkylamino-, Dialkylamino- oder Arylrest steht, R² für einen gegebenenfalls substituierten Alkoxy-, Alkylthio-, Alkylamino- oder Dialkylaminorest steht und R³ für Wasserstoff oder Halogen steht und X für Sauerstoff oder Schwefel steht, und welche man erhält, wenn man 3,4-Dihydro-3-hydroxy-4-oxo-chinazoline der Formel II <IMAGE> in welcher R² und R³ die oben angegebene Bedeutung haben, mit (Thiono(Phosphor(phosphon)-säureester- bzw. -esteramidhalogeniden der Formel III <IMAGE> in welcher R, R¹ und X die oben angegebene Bedeutung haben und Hal für Halogen steht, gegebenenfalls in Gegenwart von Säureakzeptoren und gegebenenfalls in Gegenwart von Verdunnungsmitteln umsetzt. Die neuen Oxo-chinazolin-(thiono)-phosphor(phosphon)-säureester bzw. -esteramide der Formel (I) zeichnen sich durch hohe Wirksamkeit gegen tierische Schädlinge, insbesondere durch hohe insektizide und akarizide Wirksamzkeit aus.
Patent EP-0100787-A1 (EP)
Inventor: HAHN ORTWIN PROF-DR-ING
IPC: B23K9/20
Filed: 1982-08-16
Abstract: 1. A stud welding process comprising tip initiation between a stud (5) and a workpiece with a welding head with a pressure device (61) with a spring (62) presettable to an initial spring force (Ko) for pressing the tip (52) of the stud (5) from a presettable distance (do) onto a workpiece surface (53) and with a welding cable (31), which connects the stud (5) to a welding capacitor arrangement (C1, C2, C3) via switching means (TH1) corresponding to an adjustable preselected capacitance (Cv, Mu1), which welding capacitor arrangement (C1, C2, C3) is to be connected on the other side with the workpiece and which is chargeable by means of an adjustable charging device (Tr) to the initial welding-arc voltage (Uo), characterized in that the welding head comprises measuring means (RMi, 70) for recording the time behaviour of welding signals, that is of the welding current (I(t)), the welding arc voltage (U(t)) and the stud shaft path (d), the signals from which measuring means are conveyed to a measured value analyzer in a control device (MP), which derives the following characteristic values (Mw) therefrom, a tip contact time t0 , a tip explosion time t1 , a stud short-circuit time t2 , a maximum current time tm , a stud melting penetration depth d3 , a stud shaft rebound path d4 and continuity of current behaviour, and supplies the characteristic values to the control device (MP), which compares these characteristic values or combinations thereof with previously input recommended values or with values derived during previous welding for these characteristic values (Mw) or combinations (t2 -t1 ; t1 -t0 ; d3 +d4 ) thereof and calculates from this comparison via tendential allocations, determined previously by series of tests, analyses and mathematical evaluation, between a characteristic value (Mw) or one of the combinations and a correcting variable (BP; Ko, Cv, Uo) and the measured point contained therein of the optimum welding result an alteration of the correcting variables (BP) in existence at the time of measurement for the initial spring force (Ko), the capacitance (C1, C2, C3) and the initial welding arc voltage (Uo), which it transmits directly or indirectly for the subsequent welding to the corresponding correction devices for spring adjustment (67), capacitance preselection (Mu1) and charging devices (Tr).